BGS mineralogy and petrology collection record

Sample number S61919; COLLNOYR2304;
Sample Donor Smith,D.I.
Rock name 'Original entry: Quartz-Dolerite'
Stratigraphy Not entered
Comments ?Quartz-dolerite, Permo-Carboniferous
Locality details 330 yds N from railway tunnel portal SE of Craigend
50k map sheet Perth (48)

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Map reference NO 1176 2047
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S61919

Cross Polarized, S61919

Plane Polarized, S61919

Plane Polarized, S61919